EPC1LC20AL3894 vs EPC1LC20 Comparison
Detailed side-by-side comparison of EPC1LC20AL3894 by Intel and EPC1LC20 by Intel. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | EPC1LC20AL3894 | EPC1LC20 |
|---|---|---|
| Brand | Intel | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.45 | $7.95 |
| Memory Type | OTP Configuration PROM (EPROM-based) | Non-volatile configuration memory (Flash/EPROM) |
| Memory Capacity | 1 Mbit (212,942 Γ 1-bit) | 1 Mbit (1,048,576 bits) |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V nominal) | β |
| Configuration Clock Frequency | Up to 8 MHz | β |
| Configuration Interface | Serial (Altera standard 4-wire: DATA, DCLK, nCS, nINIT_CONF) | β |
| Package | 20-pin PLCC (J-lead) | 20-pin PLCC (J-leaded, surface mount) |
| Package Dimensions | 9.0 Γ 9.0 Γ 4.5 mm (PLCC-20) | β |
| Operating Temperature | -40 Β°C to +85 Β°C (industrial) | [DATA_NEEDED: Operating temperature range] |
| Programming Method | Factory / Altera programming service (one-time only) | β |
| Erasure | Windowed package supports UV erase (ceramic DIP variant); PLCC is OTP | β |
| Output Configuration | Serial data out on DCLK rising edge | β |
| Compatible FPGA Families | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury |
| Mounting Type | Surface Mount / Socket (PLCC socket compatible) | Surface Mount |
| RoHS Status | Unknown β verify with manufacturer | [DATA_NEEDED: RoHS status] |
| Lifecycle Status | Obsolete (EOL announced by Altera / Intel PSG) | β |
| Shipping Variant Suffix | AL3894 (tape-and-reel / specific Altera part marking) | β |
| Interface Type | β | Serial configuration interface |
| Maximum DCLK Frequency | β | 8 MHz |
| Supply Voltage | β | 3.3 V or 5.0 V |
| In-System Programmability | β | Yes (IEEE 1149.1 / JTAG) |
| Programmable Voltage | β | 5.0 V and 3.3 V ISP |
| Configuration Mode | β | Serial, multi-device daisy-chain capable |
| Pin Count | β | 20 |
| JTAG Pins | β | TCK, TMS, TDI, TDO |